Comment Re:Phones? (Score 2) 358
Remember, you can add more APs for wifi, but not for phones.
Not true. Residential users can use broadband backhaul for relatively cheap (http://en.wikipedia.org/wiki/Femtocell)
Bigger users can get bigger equipment. Last year, my office installed entire cell stations for major providers in our main equipment rooms and wired them with low-loss coax to little dome antennas scattered around the buildings. Helps coverage immensely